Resistance Welding Machine, Friction Welding Machine, Heat Exchanger Equipment manufacturer / supplier in China, offering Single Head Connecting Rod Butt Welder Factory Customized Roating Device Stabilizer Link Welding Machine, Double Head Connecting Rod Butt Welder with Roating Device Stabilizer Link Welding Machine, Easy to Operation Horizontal Rotary Friction Welding Equipment Welder Machine and so on.